Late Mesozoic Volcanism of the East-Arctic Continental Margin of Eurasia (East Siberian Sea) Based on Seismic Data

摘要

Analysis of the geology of the islands and interpretation of seismic sections of the western part of the East Siberian Sea shelf revealed two types of basaltic magmatism. The Cretaceous fissure volcanism mostly developed in the Anzhu trough. The south wall of the New Siberian basin contains a cone-shaped paleoedifice, which is evidence of the formation of the central type volcanoes.